2201321113200 has 240 divisors, whose sum is σ = 8547352339200. Its totient is φ = 533653574400.

The previous prime is 2201321113193. The next prime is 2201321113217. The reversal of 2201321113200 is 23111231022.

2201321113200 is a `hidden beast` number, since 2 + 20 + 1 + 321 + 1 + 1 + 320 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9146020 + ... + 9383619.

It is an arithmetic number, because the mean of its divisors is an integer number (35613968080).

Almost surely, 2^{2201321113200} is an apocalyptic number.

2201321113200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201321113200 is an abundant number, since it is smaller than the sum of its proper divisors (6346031226000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201321113200 is a wasteful number, since it uses less digits than its factorization.

2201321113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18529677 (or 18529660 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2201321113200 its reverse (23111231022), we get a palindrome (2224432344222).

The spelling of 2201321113200 in words is "two trillion, two hundred one billion, three hundred twenty-one million, one hundred thirteen thousand, two hundred".